[Revive makes an exasperated sound at her reaction. Why did she have to make him explain everything?] That is not what I was trying to say. You are my twin and... if you are happy with him, that's... what's important. I accept that you want to be with him.
You deserve someone who will look after you. [Since he's can't disagree that he hasn't done anything for her, though he's trying, and starting by accepting that she wants to be with that Meister.]